Program: How to shuffle elements in ArrayList?

This example gives how to shuffle elements in the ArrayList. By calling Collections.shuffle() method you can shuffle the content of the ArrayList. Everytime you call shuffle() method, it generates different order of output.

package com.java2novice.arraylist;

import java.util.ArrayList;
import java.util.Collections;

public class MyArrayListShuffle {

	public static void main(String a[]){
		ArrayList<String> list = new ArrayList<String>();
		list.add("Java");
		list.add("Cric");
		list.add("Play");
		list.add("Watch");
		list.add("Glass");
		list.add("Movie");
		list.add("Girl");
		
		Collections.shuffle(list);
		System.out.println("Results after shuffle operation:");
		for(String str: list){
			System.out.println(str);
		}
		
		Collections.shuffle(list);
		System.out.println("Results after shuffle operation:");
		for(String str: list){
			System.out.println(str);
		}
	}
}

Results after shuffle operation:
Movie
Girl
Watch
Glass
Java
Cric
Play
Results after shuffle operation:
Glass
Watch
Play
Girl
Cric
Movie
Java